baber/WOPTO huggingface dataset:
Patent EP-0364715-A1 (EP)
Inventor: KURZ OTTO
IPC: B21D28/22
Filed: 1989-09-05
Abstract: In order to reduce the cross-section and thus the mass of the eccentric means (23, 27, 25) and the transmission means (4, 5) for the stroke adjustment of the press ram of a notching machine and the transverse forces occurring as a result of punching, the eccentric means are arranged at the fulcrum (7) between lever (5) and drive rod (4). The eccentric means are here designed in such a way that the centre (22) of the rotational axis of the eccentric shaft (23) and the centre (24) of the eccentric pin (27), during the times of the main punching movement of the press ram, lie on the centre longitudinal axis (21) of the drive rod (4), and that the bearing pin (25) of the actuating means (10) at the eccentric shaft, during the times of changed stroke position for punching omissions (13), facultatively for further, additional notches, then lies in the extension of the centre longitudinal axis (20) of the piston rod (16). <IMAGE>
Patent EP-0358215-A1 (EP)
Inventor: STEIGER PETER PROF
IPC: A47C5/04
Filed: 1989-09-07
Abstract: A convertible chair, consisting of a foot frame (A) and a seat frame (B) for two different seating positions, which frames can be connected to each other in an easily detachable manner in appropriate geometric positions and can be fixed in the connection position; the foot frame (A) consists of two pairs (1, 2) of feet and an arm rest part (3) connecting the two feet of each pair of feet, and the feet of the pairs (1, 2) of feet on both sides are connected rigidly by crosspieces (4,9), and in which the seat frame (B) consists of two frames situated at an angle to each other and formed from bars (15, 16, 17, 18, 19) and consisting of pairs of rods (20, 21) arranged at an angle to each other and placed on both sides of these frames for attaching the seat and back surfaces (22, 23) made of material, plastic or wood. <IMAGE>
Patent EP-0363683-A1 (EP)
Inventor: MAUER JOSEF
IPC: C01B17/90
Filed: 1989-09-18
Abstract: The processing of dilute sulphuric acid containing iron(II) sulphate, such as arises in the production of titanium dioxide by the sulphate process, for re-use in the process is effected by preconcentrating in several stages (V1, V2, V3) from less than 28% to 40 - 65% concentration, for example in vacuum evaporators using the steam arising in a later stage, and by concentrating (A) to 70 - 85%, precipitated metal salts being separated off, wherein already concentrated acid, largely free of metal salt, is admixed M) to the preconcentrated acid (V3) so that the sulphuric acid concentration of the mixture becomes about 70%. The remainder of the concentrated acid which is not circulated is concentrated up to 85 - 88% (H) and re-used for the digestion of titanium ore. If desired, the sulphuric acid concentrated up to 85 - 88% can also be admixed to the preconcentrated sulphuric acid. <IMAGE>
Patent EP-0369308-A1 (EP)
Inventor: LEPOSA WOLFGANG
IPC: A01B73/02
Filed: 1989-11-08
Abstract: Hay-making machine with more than two raking wheels (1,1',1",1''') which are supported on the ground on vertical raking-wheel axles (34) and are oppositely driven in pairs and which run into one another with their raking prongs (11) and are mounted on a machine frame (2) consisting of an inner and an outer machine-frame part (3, 4) connected via horizontally and vertically pivotable joints (14, 15), on which they are pivotable from the working position (6) into the transport position (7) and which are equipped with raking-wheel gears (51) for each raking wheel (1 to 1'''), which are driveable via a drive shaft (50) from a main gear (49), itself driven by the traction vehicle, the drive shaft (50) being divided at the joints (15) according to the divisions of the machine frame (2) and being connected to permanently connected coupling elements (52), and at least one raking wheel (1,1',1'',1''') being fixable in a predetermined rotary position (9) on the associated machine-frame part (3 or 4 or 5) by means of a locking device (8) before the change-over from the working position (6) to the transport position (7). <IMAGE>
Patent EP-0374749-A1 (EP)
Inventor: SCHMELLER ANTON ING GRAD
IPC: H01F38/14
Filed: 1989-12-15
Abstract: A rotating transformer is proposed in which the winding(s) W I associated with the stationary side and the winding (W III) associated with the rotating side are coupled to one another in a known manner by the magnetic flux in a magnetic circuit composed of a core (1) and an air gap (3). In known rotating transformers, the core is in two parts. The interface between the core halves produces an air gap, the width of which is determined by the distance between the core halves. This is subject to tolerances and is variable during the rotation of the one transformer side in relation to the other side. In contrast, the invention provides a rotating transformer with an air gap of constant width which is independent of the rotation and production tolerances and with likewise unaffected coupling between the windings W I - W III by the use of an only one-part core 1 in conjunction with a special arrangement of the windings (W I - W III). As a result, the signal and energy transfer from the one side to the other can be controlled and regulated precisely from the stationary side. <IMAGE>
Patent EP-0343758-A1 (EP)
Inventor: STEGEMOELLER CALVIN L
IPC: B01F13/10
Filed: 1989-01-06
Abstract: A self-leveling mixer apparatus (600) includes a base and a generally downwardly tapered movable mixing tub (400) supported from the base in a manner such that the tub is movable between first and second positions relative to the base. A leveling valve (62) is provided for controlling a level of fluid in the movable mixing tub. A connector linkage (348) is operably associated with the mixing tub and the leveling valve for adjusting the leveling valve in response to movement of the mixing tub relative to the base. A rotating mechanical agitator is disposed within the tub for inducing a generally vortex type of fluid flow pattern within the generally downward tapered tub.
Patent EP-0329296-A1 (EP)
Inventor: WELLS ROBERT RAY
IPC: B65H3/06
Filed: 1989-01-27
Abstract: Sheet feeding apparatus, particularly for feeding corrugated paperboard sheets (50) to container blank processing machinery (36,37,52), has an indexing trans­mission (56) for cyclically accelerating and decelerat­ing belts (130) or the like for frictionally engaging and feeding sheets (50) from an end of a stack (22) of sheets. A cam arrangement (88,90) cyclically shifts the feed belts (130) or the like relative to a stack support surface (24) between an operative position (138) for feeding and an inoperative position (140). The ac­celerating and decelerating cycle of the belts (130) occurs twice per machine cycle. The cam arrangement (86-98) preferably comprises a single lobe cam (90), and a double lobe cam (88), either of which can be selectively chosen for shifting the belts (130). When feeding one sheet (50) per machine cycle of the downstream machinery (36,37,52), the single lobe cam (90) is employed to shift the belts (130) into the operative mode only once per machine cycle. Shorter sheets can be fed at twice the production rate by employing the double lobe cam (88) to shift the belts (130) into the operative mode twice per machine cycle, this mode taking advantage of the second accelerating/decelerating cycle (230-236) of the belts.
Patent EP-0356158-A1 (EP)
Inventor: OBATA TOKIO C O UBE RESEARCH L
IPC: C07D239/42
Filed: 1989-08-17
Abstract: Disclosed are an aminopyrimidine derivative or an acid addition salt thereof represented by the formula:
     wherein R l , R 2 , R 3 , R 4 , R 5  and Y have the same meanings defined in the specification;  
a process for preparing the derivative; and insecticide or bactericide containing the derivative.
Patent EP-0341153-A1 (EP)
Inventor: RICHARD JEAN-PIERRE
IPC: A01B33/06
Filed: 1989-05-03
Abstract: Rotating multi-purpose cultivator designed for a self-propelled carrier vehicle for row crops, especially vines. This rotating cultivator comprises a removable coupling means mounted on a supporting frame (7), soil-loosening means mounted on the supporting frame, and means for driving said loosening means, which comprise at least two toothed rotors (8) with substantially vertical axes arranged in a plane perpendicular to the direction of movement of the carrier vehicle. Each rotor (8) is mechanically coupled rigidly to an independent driving member (10). Each assembly formed by a rotor and by its driving member is individually adjustable in terms of horizontal inclination and translational movement in said plane. The driving members (10) can be hydraulic motors or coupled to a mechanical transmission system which is coupled to a power take-off of the carrier vehicle. <IMAGE>
Patent EP-0354102-A1 (EP)
Inventor: LEFEVRE REMI
IPC: B60R25/04
Filed: 1989-07-27
Abstract: The present invention relates to an electronic anti-theft system for an internal-combustion motor vehicle, provided with an infrared remote-controlled door-locking and -unlocking device comprising a portable infrared emitting box (1) and an infrared receiving box (2) connected by a link (7) to the microprocessor (8) of the ignition/injection computer (3) with which is associated an erasable programmable memory (9), which is characterised in that the unlocking of the doors by the infrared remote-control device triggers the emission of a coded pattern by a microprocessor (5) installed in the receiving box (2), and in that it reads the code emitted by the microprocessor (5) of the box (2), compares it with a code memorised in a compartment (10) of the memory (9), and in that, if the codes are different, the computer (3) prevents the injection or ignition. <IMAGE>
Patent EP-0376799-A1 (EP)
Inventor: HULSMANN LOTHAR M
IPC: B65G49/06
Filed: 1989-12-19
Abstract: A frame for shipping motor vehicle glass panes (20) comprises rigid retaining rails (21) which, by the intermediary of suitable spacers or separators (22), act on the upper edges of the glass panes (20). The retaining rails (21) are provided at their rear ends with a pivoting part (24) which can slide in the vertical direction in a corresponding segment of hollow section (14 or 15), mounted vertically and fixed to the rear part (2). A tightening strap (26) is attached to the front end of the retaining rail (21) and is fixed, by the intermediary of a tension spring (28), to the bottom serving as a support (1) of the shipping frame. In the working position of the retaining rail (21), the pivoting part (24) is locked automatically by a jamming effect due to the action of the tightening strap (26).
Patent EP-0374094-A1 (EP)
Inventor: WITTENAUER JEROME P C O LOCKHE
IPC: B21B1/38
Filed: 1989-12-05
Abstract: In the process for producing thin metal parts, in particular thin sheets, preferably by mechanical hot forming, a metal piece (20) to be protected from corrosion is packed into a frame (22) and covered by two cover plates (28 and 28'); a parting compound (34) is interposed between metal piece (20) and cover (28,28'). The pack (36) thus produced is clamped together and welded along its edges. The stratified structure now present is mechanically formed, for example rolled down to a certain thickness. …<??>The parting compound (34) is flowable at the forming temperature and forms a coherent parting layer between the cover plates (28,28') and the metal piece (20), which prevents a metallurgical binding between the two metals (20,28,28'). …<??>After the hot forming the deformed pack is cooled down. Its edges are cut off and the envelope can be easily removed from the final product due to the parting compound intermediate layer, since, after cooling down, the parting compound is brittle and the metal surfaces pooly wettable. …<??>Since the metal piece (20) is enclosed by an envelope (28,28',22), oxidation and/or other losses of quality of the metal piece (20) are prevented during the hot forming. …<IMAGE>…
Patent EP-0468956-A1 (EP)
Inventor: HARIG FRIEDRICH
IPC: F16C33/20
Filed: 1989-04-26
Abstract: Un palier lisse ne nécessitant pas d'entretien comprend un substrat métallique sur lequel est directement appliquée une couche composée d'un copolymère de perfluoroalkylvinyléther ayant la formule (I): CF2=CF-O-Rf, dans laquelle Rf représente un résidu perfluoroéthyle, perfluoro-n-propyle ou perfluoro-n-butyle, et de tétrafluoroéthylène. Cette couche constitue la couche de glissement ou une couche intermédiaire sur laquelle est appliquée une couche de glissement en matière plastique.
Patent EP-0436541-A1 (EP)
Inventor: BELCHER SAMUEL L
IPC: B29C69/02
Filed: 1989-03-03
Abstract: La présente invention concerne un procédé pour fabriquer un article creux (18) soufflé en polyéthylène-téréphtalate et comportant une partie saillante externe solidaire telle qu'une poignée (26). Le procédé consiste à mouler par soufflage l'article creux (18) puis à mouler par injection dessus la partie saillante solidaire (26).
Patent EP-0422045-A1 (EP)
Inventor: AMEUR HANAFI
IPC: A61B5/15
Filed: 1989-05-23
Abstract: L'agencement pour canules décrit comprend des manchons protecteurs (9, 10) pouvant se déplacer longitudinalement sur une partie porte-canule (2) contenant une canule avec deux extrémités pointues (1). Les manchons protecteurs (9, 10) servent d'adaptateurs pourvus de dispositifs d'assemblage, par exemple un connecteur à baïonnette (13, 14) ou un dispositif similaire, et qui sont conçus pour être agencés dans un dispositif correspondant approprié, tel qu'une douille à baïonnette (18, 19), contenu dans un porte-tube (16) pour tube sanguin.
Patent EP-0427754-A1 (EP)
Inventor: ROGER GREGORY JAMES
IPC: A61B90/00
Filed: 1989-07-28
Abstract: Le procédé décrit qui permet de retirer du ciment prothétique du canal médullaire (11) d'un os long d'un patient, consiste: (a) à déterminer le profil d'une ligne d'intersection d'un plan et une interface ciment/os coupée par ce plan, (b) à déterminer l'épaisseur du ciment prothétique dans ledit plan, (c) à former ou à sélectionner une lame coupante sensiblement plane (17) dont le bord tranchant a un profil (18) correspondant sensiblement au profil de la ligne; (d) à insérer la lame coupante (17) dans la cavité prothétique en situant la lame dans ledit plan et en dirigeant le bord tranchant vers l'interface ciment/os, jusqu'à une profondeur telle que des points correspondants du bord tranchant constituent des points correspondants ajacents sur ladite ligne; (e) à imprimer à la lame coupante un mouvement alternatif; (f) à insérer dans la cavité prothétique entre un bord non tranchant de la lame et une paroi de la cavité prothétique espacée de l'interface ciment/os un élément de guidage (30) destiné à obliger le bord tranchant de la lame à pénétrer dans le ciment prothétique en direction de l'interface ciment/os mais pas au-delà de celle-ci; (g) à répéter les étapes (e) à (f); (h) à retirer du canal médullaire (11) les segments de ciment ainsi formés.
Patent EP-0464022-A1 (EP)
Inventor: HABENER JOEL F
IPC: A61P3/08
Filed: 1989-03-20
Abstract: Derivatives of glucagon-like peptide I (GLP-1) have been found to have insulinotropic activity. The invention pertains to such derivatives, and to the use of such derivatives as a potential therapy for Diabetes Mellitus.
Patent EP-0416223-A1 (EP)
Inventor: RUHL HEINZ
IPC: B21D11/12
Filed: 1990-06-14
Abstract: The invention proposes a method and a device for bending rod-like material, the material to be bent being fixed in a holding device (28). A bending carriage (14) having a bending mandrel and a bending element can be moved relative to the said holding device. During the relative motion of the bending carriage and the holding device, the material is bent to the desired extent as a function of the position of the bending mandrel (30) and the bending element (32). <IMAGE>
Patent EP-0417602-A1 (EP)
Inventor: HABERMANN WOLFGANG
IPC: G01N27/30
Filed: 1990-09-04
Abstract: Metal-metal oxide electrode for measuring chlorine in aqueous solutions which consists of a metallic tantalum core covered by pore-tight tantalum suboxide.
Patent EP-0427035-A1 (EP)
Title: Überexpression von Proteinen in rekombinanten Wirtszellen
Inventor: HEINRICH MARTIN DR
IPC: C12P1/00
Filed: 1990-10-20
Abstract: Die Erfindung betrifft ein Verfahren zur Erzielung hoher, über einen längeren Zeitraum andauernder, temperaturinduzierter Expressionsraten von Proteinen in rekombinanten, vorzugsweise E. coli-Zellen durch Optimierung von Zelldichte, Induktionstemperatur und supplementierten aminosäurehaltigen Substraten.
Patent EP-0378264-A1 (EP)
Inventor: MI-URA KIMIYOSHI
IPC: B65H45/12
Filed: 1990-01-05
Abstract: The invention relates to a device for producing a fold-up sheet, such as e.g. a map or a plan, said sheet being provided with a number of zigzag-shaped folding lines extending parallel to each other, and with further folding lines extending parallel to each other, and transversely to said zigzag-­shaped folding lines, whereby said further folding lines extend through the corner points in which each time two adjacent parts of the zigzag-shaped folding lines join each other. The device comprises a forming block (6) having a boundary plane built up of forming surfaces (9), which slope downwards from a number of zigzag-shaped boundary lines (8) extending parallel to each other and being located in one plane, and which intersect each other according to a number of further lines (10), which are located in a second plane extending parallel to the first plane and which extend zigzag-shaped and parallel to the former zigzag-shaped lines (8), and according to lines (11) extending between the corner points where the parts of the zigzag-shaped lines (8, 10) including an angle with each other intersect. Further there are provided a number of stamps (12, 18), which are movable up and down relative to the forming block, whereby the side of each stamp (12, 18) facing the forming block is designed such that said side fits on a forming surface (9) sloping downwards from a zigzag-shaped boundary line (8) at one side of said boundary line.
Patent EP-0394059-A1 (EP)
Inventor: ARTZ STEVEN POWELL
IPC: C07D239/48
Filed: 1990-04-20
Abstract: Benzenemethanesulfonamides of the formula
     wherein:
     R is an oxygen-containing organic substituent;   R 7  is H or a substituent;   R s  is H or CH 3 ;   X and Y are substituents, and   Z is CH or N;   and their agriculturally suitable salts, exhibit herbicidal activity. They may be used as general or selective preemergent or postemergent herbicides or as plant growth regulants.
Patent EP-0400885-A1 (EP)
Inventor: TAKASHIMA TOKUHEI
IPC: H05K9/00
Filed: 1990-05-23
Abstract: Disclosed is a printed conductor comprising two twisted conductor lines (A,B) each consisting of a plurality of segments (2-7) disposed alternately on opposite surfaces of a circuit board (1), the successive segments (2-7) of each line being connected by electrically conductive means passing through-holes (9-17) in the circuit board (1).
Patent EP-0411762-A1 (EP)
Inventor: POLLASTRINI SHEILA L
IPC: C10G27/10
Filed: 1990-06-26
Abstract: A process for treating a sour hydrocarbon stream is improved by the use of a dipolar compound which has a positively charged atom and an electronegative group in the same structure. A particularly preferred dipolar compound is ephedrine. The dipolar compounds may be used in conjunction with a metal chelate and a basic solution either in a liquid-liquid process or a fixed bed process with substantially increased performance for oxidizing mercaptans which are found in the sour hydrocarbon stream.
Patent EP-0415589-A1 (EP)
Inventor: ATKINS MARTIN PHILIP
IPC: C08F20/00
Filed: 1990-08-10
Abstract: This invention relates to a process for hydrolysing polymeric amides with a hydrolysing agent at elevated temperatures under the influence of ultrasound in a homogeneous reaction medium. The reaction is particularly suited to the production of polyacrylic acid from polyacrylamide.
Patent EP-0422821-A1 (EP)
Inventor: ZUEHLKE ARTHUR G
IPC: B66C13/40
Filed: 1990-10-03
Abstract: This disclosure relates to a control system for operation of a liftcrane having mechanical subsystems (10) powered by an engine (80) and connected thereto by a closed loop hydraulic system with one or more individual closed hydraulic system with one or more individual closed hydraulic loops. The liftcrane includes controls (12) for outputting signals for operation of the mechanical subsystems and a programmable controller (20) connected and responsive to the controls and connected to the mechanical subsystems. The programmable controller is capable of running a routine for controlling the mechanical subsystems (10). A first set of sensors (30) is operable to sense the pressure in the closed loop hydraulic system at each of the mechanical subsystems in a first set of mechanical subsystems and provide an output to the programmable controller indicative of the hydraulic pressure sensed. A second set of sensors (30) is operable to sense the position or speed of each of the mechanical subsystems is a second set of mechanical subsystems and provide an output to the programmable controller indicative of the position sensed.
Patent EP-0428301-A1 (EP)
Inventor: THARMAN PAUL ARTHUR
IPC: H02K21/48
Filed: 1990-11-01
Abstract: An alternator assembly for an internal combustion engine is disclosed in which the rectifier diode is mounted directly on the stator in series with one of the wire coils instead of being connected in an output plug. The integral diode-stator alternator assembly may be used in both single circuit or dual circuit alternators. This arrangement increases heat dissipation from the diode and decreases cost by eliminating the need for heat shrinkable tubing on the output plug.
Patent EP-0384809-A1 (EP)
Title: Procédé et appareil pour contrôler la qualité cristallographique d'objets à structure monocristalline par génération de pseudo-lignes de Kikuchi en atmosphère ambiante
Inventor: MEURTIN MICHEL
IPC: G01N23/227
Filed: 1990-02-15
Abstract: On irradie un objet (12) au moyen d'un faisceau polychromatique et divergent de rayons X pour produire un diagramme composé de pseudo-lignes de Kikuchi. Un générateur (4) de rayons X est monté sur un bâti (1). Un manipulateur automatique (13) présente les objets (12) devant le microfoyer (F) du générateur. Un amplificateur de brillance (6) et une caméra vidéo (7) enregistrent les diagrammes obtenus composés desdites pseudo-lignes. L'appareil est commandé par un dispositif électronique ( 17).
Patent EP-0419314-A1 (EP)
Title: Process for preparing functionalised (meth)acrylic macromonomers and macromonomers so prepared
Inventor: REMPP PAUL
IPC: C08F8/12
Filed: 1990-09-07
Abstract: For the preparation of said macromonomers represented by the formula (PA)n-F or F-PA-F, wherein PA is a (meth)acrylic polymer sequence; n equals 1, 2 or 3; F is a group terminated by O<->, OH or by a vinyl radical providing that F is a group terminated by O<-> or OH when PA is a methacrylic sequence and n equals 1, the anionic polymerisation of a monomer A is carried out by means of an initiator system capable of leading to the formation of a leaving polymer sequence PA<-> or <->PA<-> and comprised of at least one primer respectively monofonctional or bifonctional and at least one ligand; then the obtained living linker is reacted with a functionalisation agent in order to obtain a macromonomer presenting one or two vinyl terminations or O<->. If the resulting macromonomer presents at least one termination O<->, it may be reacted with a second functionalization agent in order to obtain a macromonomer presenting at least one OH or vinyl termination.